Nobles and knights were obliged to protect those who lived on the manor and provide personal and military service to the king.
Answer:
(i) Cost of operating airlines is very high and so freight cost is very high as compared to sea transport.
(ii) It is difficult to carry bulky, awkwardly shaped goods.
(iii) Very risky in case of accident.
(iv) It is controlled by climatic conditions; thus bad weather leads to uncertainty in its time table.
Answer:
They were the ones hurt the most by the Native American attacks and British blockade.
Explanation:
The British impressed US sailors, and supported Native American attacks on American settlers.
I would like to help but history is not my strong point
I believe it was B, but wait fir another answer